Prep: 1. Preheat oven to 350 and grease a muffin tin well. 2. Derib and chop kale. Grate cheese. Make: 1. Whisk eggs and milk. Mix in salt, pepper, nutmeg, red pepper flakes (if using), kale, cheese, pancetta and scallions. 2. Divide evenly among 12 muffin tins. Bake in the oven 25-30 minutes, until the eggs are set and starting to get golden brown. 3. Allow to cool slightly and serve.
These also freeze extremely well! Make sure to cool them completely before freezing. To reheat, pop them in the microwave for 20-40 seconds. It's best to reheat them one at a time if you can.